President Donald Trump is promising more payments to voters just ahead of the Nov. 3 midterm elections. This time, the checks are going to more than 20 million seniors, giving them $90 each to help pay for Medicare premiums. It's the latest in a series of such promises ahead of the midterms. Last month, Trump said about 1 million people would get rebates for Affordable Care Act premiums. And he has promised on the campaign trail to send every American adult $5,000 if Republicans retain control of the House and Senate in November.